King Arms just announced the availability of the King Arms Colt M4 CQB and Colt M4 RIS AEGs for resellers and dealers to order. Fully licensed from Cybergun, these AEGs use Aluminium and Nylon Fibre, with a Version 2 7mm Bearing Gearbox that can fire at 350 to 390fps. They also provided a video of the King Arms Gas Blowback Rifle for you to find out which M4 gas magazines from different brands are compatible to use with it in the test which they uploaded on YouTube.

King Arms Colt M4 CQB GBB (KA-AG-19)

King Arms Colt M4 RIS (KA-AG-99)